| Acronym | Meaning |
| DTP | Detail Test Plan |
| OTL | Ordnance Test Laboratory |
| PCM | Pulse Code Modulation |
| ESPS | Experiment Segment Pallet Simulator |
| PRD | Procurement Regulation Directive |
| SLCC | ERNO Spacelab Configuration Management |
| CFT | Common Facilities Test |
| NNI-I | NASA Standard Initiator-Type I (was SMSI) |
| ATP | Accelerated Training Program |
| TERM | Terminate |